function init(){
	document.getElementById("input-search").focus();
	document.getElementById("wrap").style.height = getHeight() + 'px';
};

function init2(){
	document.getElementById("wrap").style.height = getHeight() + 'px';
};

function keyup(event){
	if(window.event)
		key = window.event.keyCode;     //IE
	else
		key = event.which;     //firefox
	
	if(key == 13) {
		search();
		return true;
	}
};

function search(){
	var query = document.getElementById("input-search");
	if(query.value != '')	window.location = "/search?q=" + query.value;
};

function getHeight(){    
    var myHeight = 0;
    if( typeof( window.innerWidth ) == 'number' ) {
        //Non-IE
        myHeight = window.innerHeight;
    } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
        //IE 6+ in 'standards compliant mode'
        myHeight = document.documentElement.clientHeight;
    } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
        //IE 4 compatible
        myHeight = document.body.clientHeight;
    }
   return myHeight;
};